Portable CH4 Methane Single Gas Detector 0-100%VOL With ATEX CE ISO9001 Certification Methane Gas Meter
This CH4 Methane gas detector 100%VOL is to test purity of methane or CH4 concentration, the measure range is customized.
Applications for CH4 Methane gas detector 100%VOL
Oil & Gas industries like Shell or Petros;
Confined spaces like warehouse, ships, factories,ect.
Used in sewers and underground areas;
Used in coal mines;
BogasGas Station, gas pipeline, Chemical medicine, Metallurgy field, etc
CH4 Methane gas detector 100%VOL Specifications
Gas Detected | CH4 Methane |
Detection principle | Catalytic combustion, Infrared Ray |
Sampling Method | Pumping Suction |
Measure Range | 0-100%LEL, 0-5000ppm, 0-10000ppm, 0-50%VOL, 0-100%VOL |
Resolution | 1%LEL, 1ppm, 0.01%VOL |
Precision | ≤± 1% F.S for high precision sensor, ≤± 2-3% F.S for normal sensor |
Signal Output | High-speed data transmission by USB, available for data downloading and printing (optional function) |
Charging Time | 4~6h | Working Time | 14h |
Battery | 3.7V | Capacity | 2300mAh |
Zero shift | ≤±1%(F.S/year) | Display | LCD dot matrix display |
Operating language | English | Gas unit | Units are switchable |
Temperature | -20℃~50℃ | Humidity | 0-95%RH |
Explosion-Proof | II 2G Ex ia IIC T4 Ga IP66 | Degree of protection | IP66 |
Alarm mode | Sound, light, vibration | Housing Material | ABS+ leather case |
Dimensions | 131*83*35mm | Weight | 240g |
CH4 Methane gas detector 100%VOL Characteristics
- Employing original imported first-class brand sensor.
- (optional) High speed data transmission by USB, which can download and print data.
- LCD dot matrix display, the gas type, unit, concentration,
- local time can be showed on the screen.
- Support Chinese and English operation, easy to shift.
- The gas concentration unit PPM and mg/m3 can be shifted quickly. Built-in micro sampling pump, 10 grades of suction are available.
- Explosion-proof certification, explosion-proof grade: II 2G Ex ia IIC T4 Ga IP66.
CH4 Methane gas detector 100%VOL functions
- Monitor the specified gas concentration in environment and enclosed space and alarm.
- With Self-calibration and zero calibration functions, makes the detection more accurate and reliable.
- One press to restore factory setting, free from the bother of mis-operation With temperature and pressure compensation, this is able to realize gas concentration compensation under conditions of different temperatures or pressures.
- Two-stage alarm with sound and light, alarm point is settable.
- Rechargeable lithium polymer battery of large capacity.
- Employing pumping sampling method and the pumping suction is adjustable.
- Special engineering plastics housing of high intensity, anti-skipping, water-proof, dust-proof, explosion-proof.
- Elegant and exquisite aluminum alloy suitcase


1. Who are we?
We are a professional gas detector manufacturer with 16 years experiences and based in Shenzhen, China, start from 2010.
CH4 Methane gas detector 100%VOL sell to all around the world.
2. How can we control quality?
Always a pre-production sample to test your quality and services before mass production;
Always 100% final Inspection before shipment;
3. What can you buy from us? CH4 Methane gas detector 100%VOL, Gas Detector, Gas Panel Controller, Flue gas analyzer, Gas Sensor, Pretreatment gas detection system.
4. Why should you buy from us not from other suppliers? A Professional: have been focused on gas detection devices for more than 10 years and been cooperating with Huawei, Samsung,Panasonic, Lenovo and etc famous company. We are with rich experience to provide you professional solutions.
B Innovation: strong R&D team (invest 5% revenues into research and experienced engineers team) makes our products stand out in the market
C Quality: international top brands sensor and IC /100% production test, make sure a good quality
D Professional technical support: provide detailed pre-sales and after-sales technical support, no need to worry about any problem during usage.
E Completed certifications: IECEX/ATEX/CE/Rohs/ISO9001/, meet government standard as well guarantee your safety and health.